# declarations of war during World War II

> timeline of formal declarations of war from 1939 to 1945

**Wikidata**: [Q16829189](https://www.wikidata.org/wiki/Q16829189)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Declarations_of_war_during_World_War_II)  
**Source**: https://4ort.xyz/entity/declarations-of-war-during-world-war-ii